I liked Koeningk's assessment there. He's typically good at it. Andy needs to stay aggressive and not give into Ferrer's physical game. He'll try his best to lull Andy into a very physical game if things get cornered, but Andy could use his variety to not only avoid that but also, push Ferrer to his uncomfortable zone, where things are less physical and more tactical - where he'd have no other choice but to give in. Needs to serve very all - at least 60% and above. Andy knows how to play Ferrer of course but the ideal would be to execute the plan just as well.